A woman has gone viral for a seemingly bizarre reason: blow-drying her hair. But the reason she blow-dried it has sparked a major online debate, and given her video a jaw-dropping 18 million views.
Freeze-drying, also known as lyophilization, is a form of dehydration. Food is first frozen, then dried under pressure to remove its water content. It is widely believed that freeze-drying is the best ...
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